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Chapter 8 of 26
Revision Notes

Physiography Of India

NIOS · Class 10 · Social Studies

Quick revision notes for Physiography Of India — NIOS Class 10 Social Studies. Key concepts, formulas, and definitions for last-minute revision.

81 questions44 flashcards5 concepts

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A map illustrating the major river systems of India, distinguishing between Himalayan (Indus, Ganga, Brahmaputra) and Peninsular rivers (Mahanadi, Narmada, Tapi, Godavari, Krishna, Kaveri) and their m
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Key Topics to Revise

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1. Location of India

  • India's mainland extends between 8°4′N and 37°6′N and 68°7′E and 97°25′E.
  • The north-south extent is 3214 km and the east-west extent is 2933 km.
  • India lies entirely in the Northern Hemisphere and the Eastern Hemisphere.
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2. States and Union Territories

  • India has 28 states and 8 union territories.
  • New Delhi is the capital of India, while Delhi is the capital of the Union Territory Delhi.
  • Chandigarh is the capital of two states, Haryana and Punjab, and also a Union Territory.
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3. Major Physical Divisions of India

  • India is divided into six physical divisions: the Northern Mountains, the Northern Plains, the Peninsular Plateau, the Indian Desert, the Coastal Plains, and the Islands.
  • Topography means the natural features of a place.
  • Terrain means an area of land with a particular type of physical feature.
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4. The Northern Mountains

  • The Northern Mountain region is divided into three groups: the Himalayas, the Trans-Himalayan ranges, and the Purvanchal hills.
  • The Himalayas are young fold mountains and form the highest mountain range in the world.
  • The Himalayas run for about 2500 km, with width varying from 400 km in the west to 150 km in the east.

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Full Notes

Key Concepts

India extends between 8°4′N and 37°6′NIndia is surrounded by water onIndia is divided into 28 statesIndia has six major physical divisionsThe Himalayas are young fold mountains

Frequently Asked Questions

What are the important topics in Physiography Of India for NIOS Class 10 Social Studies?
Key topics in Physiography Of India include Physical Divisions of India - Concept Overview, Physiography of India - Complete Overview, India's Physical Divisions - Complete Overview. These are the concepts NIOS Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Physiography Of India — NIOS Class 10 Social Studies?
Understand the core concepts first, then work through the 81 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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